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1070994 = 231031733
BaseRepresentation
bin100000101011110010010
32000102010110
410011132102
5233232434
634542150
712050301
oct4053622
92012113
101070994
11671721
12437956
132b6632
141dc438
151624e9
hex105792

1070994 has 16 divisors (see below), whose sum is σ = 2164032. Its totient is φ = 353328.

The previous prime is 1070987. The next prime is 1071023. The reversal of 1070994 is 4990701.

It is a super-2 number, since 2×10709942 = 2294056296072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249 + ... + 1484.

It is an arithmetic number, because the mean of its divisors is an integer number (135252).

21070994 is an apocalyptic number.

1070994 is an abundant number, since it is smaller than the sum of its proper divisors (1093038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1070994 is a wasteful number, since it uses less digits than its factorization.

1070994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1841.

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 1070994 is about 1034.8883997804. Note that the first 3 decimals coincide. The cubic root of 1070994 is about 102.3125744078.

The spelling of 1070994 in words is "one million, seventy thousand, nine hundred ninety-four".

Divisors: 1 2 3 6 103 206 309 618 1733 3466 5199 10398 178499 356998 535497 1070994